Class: CoinbaseExchangeSignatureMaker

Inherits:
Object
  • Object
show all
Defined in:
lib/coinbase_exchange.rb

Instance Method Summary collapse

Constructor Details

#initialize(key, secret, passphrase) ⇒ CoinbaseExchangeSignatureMaker

Returns a new instance of CoinbaseExchangeSignatureMaker.



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# File 'lib/coinbase_exchange.rb', line 7

def initialize(key, secret, passphrase)
  @key = key
  @secret = secret
  @passphrase = passphrase
end

Instance Method Details

#signature(request_url = '', body = '', timestamp = nil, method = 'GET') ⇒ Object 



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# File 'lib/coinbase_exchange.rb', line 13

def signature(request_url='', body='', timestamp=nil, method='GET')
 body = body.to_json if body.is_a?(Hash)
 timestamp = Time.now.to_i if !timestamp

 what = "#{timestamp}#{method.upcase}#{request_url}#{body}";
 # create a sha256 hmac with the secret
 secret = Base64.decode64(@secret)
 hash  = OpenSSL::HMAC.digest('sha256', secret, what)
 Base64.strict_encode64(hash)
end